of her college roommate. now a former fbi agent tells us she's innocent and why the case against her was bungled from the beginning. >>> and kicking the habit. this chain-smoking 2-year-old shocked the world. now he's getting help and we have an exclusive look at his trip to smoking rehab "early" this thursday morning, september trip to smoking rehab "early" this thursday morning, september 2, 20 10. captioning funded by cbs >>> good morning. i'm erica hill. good to have you with us this morning. >> a steamy morning in new york city. i'm harry smith. good morning. >> we'll get more on this hostage situation at discovery headquarters. starts around 1:00, with a gun. fast forward, three hostages. he is killed. in bullets, but yet the all-clear isn't given until much later afterwards. we'll speak with the police chief this morning and find out where this hands and find out how the hostages are doing as well. >>> we'll start with the latest on hurricane earl, now packing 145-mile-an-hour wind. where it's going, what it's going to do, we'll get it right now from our dave price in kill dev